4097425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 5571072

約数和(自身を除く): 1473647

約数列:

[1, 5, 17, 25, 31, 85, 155, 311, 425, 527, 775, 1555, 2635, 5287, 7775, 9641, 13175, 26435, 48205, 132175, 163897, 241025, 819485, 4097425]

約数ペア:

[(1, 4097425), (5, 819485), (17, 241025), (25, 163897), (31, 132175), (85, 48205), (155, 26435), (311, 13175), (425, 9641), (527, 7775), (775, 5287), (1555, 2635)]